Yu-Hua Yeh is a graduate student in the Learning and Behavior Lab under the direction of Dr. Leonard Green. Yu-Hua is participating in the Cognitive, Computational, and Systems Neuroscience (CCSN) Pathway. He is interested in choice and decision-making in humans and other animals. His current projects examine individual differences in choice and decision making. Those studies will facilitate our understanding about impulsivity, which is of clinical importance, and how it relates to risk taking.